@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;--deep-blue: #1e3a8a;--soft-green: #10b981;--white: #ffffff;--primary: var(--deep-blue);--secondary: var(--soft-green);--text-main: var(--deep-blue);--bg-main: var(--white);--border-color: rgba(30, 58, 138, .15);color-scheme:light;color:var(--text-main);background-color:var(--bg-main);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}a{font-weight:600;color:var(--soft-green);text-decoration:inherit}a:hover{text-decoration:underline}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-main)}h1,h2,h3,h4,h5,h6{color:var(--deep-blue)}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:600;font-family:inherit;cursor:pointer;transition:all .25s;background-color:var(--soft-green);color:var(--white)}button:hover{opacity:.9;transform:translateY(-1px)}button:focus,button:focus-visible{outline:2px solid var(--deep-blue);outline-offset:2px}.dashboard{display:flex;flex-direction:column;gap:24px}.dashboard-header{margin-bottom:8px}.dashboard-title{margin:0;font-size:1.75rem;font-weight:800;color:var(--deep-blue)}.dashboard-subtitle{margin:6px 0 0;color:var(--deep-blue);opacity:.7;font-size:.95rem}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}@media(max-width:900px){.stats-grid{grid-template-columns:1fr}}.stat-card{background:var(--white);border:1px solid var(--border-color);border-radius:12px;padding:18px;display:flex;align-items:center;gap:14px;box-shadow:0 4px 6px -1px #1e3a8a0d}.stat-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px}.stat-icon--green{background:#10b9811a;color:var(--soft-green)}.stat-icon--blue{background:#1e3a8a1a;color:var(--deep-blue)}.stat-icon--purple{background:#10b9811a;color:var(--soft-green)}.stat-label{margin:0;color:var(--deep-blue);opacity:.7;font-size:.9rem;font-weight:600}.stat-value{margin:6px 0 0;color:var(--deep-blue);font-size:1.5rem;font-weight:800}.panel{background:var(--white);border:1px solid var(--border-color);border-radius:12px;padding:18px;box-shadow:0 4px 6px -1px #1e3a8a0d;overflow:hidden}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.panel-title{margin:0;display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:800;color:var(--deep-blue)}.panel-title-icon{color:var(--soft-green)}.panel-link{color:var(--soft-green);font-weight:600;font-size:.9rem;text-decoration:none}.panel-link:hover{text-decoration:underline;color:var(--deep-blue)}.table-wrap{overflow-x:auto}.simple-table{width:100%;border-collapse:collapse;text-align:left}.simple-table th{padding:10px 8px;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--deep-blue);opacity:.6;border-bottom:2px solid var(--border-color)}.simple-table td{padding:12px 8px;border-bottom:1px solid var(--border-color);color:var(--deep-blue);font-weight:500}.simple-table tr:hover td{background:#1e3a8a05}.simple-table__right{text-align:right}.simple-table__primary{font-weight:700;color:var(--deep-blue)}.simple-table__amount{font-weight:800;color:var(--soft-green)}.simple-table__empty{padding:16px 8px;text-align:center;color:var(--deep-blue);opacity:.5}.invoices{display:flex;flex-direction:column;gap:18px}.invoices-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:8px}.invoices-title{margin:0;font-size:1.75rem;font-weight:700;color:var(--deep-blue)}.invoices-subtitle{margin:6px 0 0;color:var(--deep-blue);opacity:.7;font-size:.95rem}.invoices-table-container{background:var(--white);border:1px solid var(--border-color);border-radius:12px;overflow:hidden;box-shadow:0 4px 6px -1px #1e3a8a0d}.invoices-table{width:100%;border-collapse:collapse;text-align:left}.invoices-table th{background:#1e3a8a08;padding:12px 16px;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;font-weight:700;color:var(--deep-blue);opacity:.8;border-bottom:1px solid var(--border-color)}.invoices-table td{padding:14px 16px;border-bottom:1px solid var(--border-color);color:var(--deep-blue)}.invoices-table tr:hover td{background:#1e3a8a05}.invoices-table__right{text-align:right}.invoices-table__primary{font-weight:700;color:var(--deep-blue)}.invoices-table__amount{font-weight:800;color:var(--soft-green)}.invoices-table__empty{padding:18px;text-align:center;color:var(--deep-blue);opacity:.6}.status-badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#10b98126;color:var(--soft-green);font-size:.75rem;font-weight:800}.invoice-actions{display:inline-flex;justify-content:flex-end;gap:10px}.invoice-action-btn{border:none;background:transparent;cursor:pointer;padding:6px;border-radius:6px;color:var(--deep-blue);opacity:.6}.invoice-action-btn:hover{background:#1e3a8a0d;color:var(--soft-green);opacity:1}.create-invoice{background:var(--white);border:1px solid var(--border-color);border-radius:12px;padding:24px;max-width:980px;margin:0 auto;box-shadow:0 4px 12px #1e3a8a14}.create-invoice__title{margin:0 0 18px;font-size:1.6rem;font-weight:800;color:var(--deep-blue)}.create-invoice__form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px}@media(max-width:900px){.create-invoice__form-grid{grid-template-columns:1fr}}.create-invoice__field{display:flex;flex-direction:column;gap:6px}.create-invoice__label{font-size:.9rem;font-weight:700;color:var(--deep-blue)}.create-invoice__input{width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:8px;font-size:.95rem;outline:none;background:var(--white);color:var(--deep-blue);font-weight:500}.create-invoice__input:focus{border-color:var(--soft-green);box-shadow:0 0 0 2px #10b98126}.create-invoice__input--center{text-align:center}.create-invoice__items{margin-top:8px}.create-invoice__table{width:100%;border-collapse:collapse;text-align:left}.create-invoice__table th{background:#1e3a8a08;padding:10px 12px;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--deep-blue);opacity:.7;border-bottom:1px solid var(--border-color)}.create-invoice__table td{padding:12px;border-bottom:1px solid var(--border-color);color:var(--deep-blue);vertical-align:middle}.create-invoice__table tr:hover td{background:#1e3a8a05}.create-invoice__col-product{width:50%}.create-invoice__col-price,.create-invoice__col-qty{width:120px}.create-invoice__col-total{width:160px}.create-invoice__col-actions{width:64px}.create-invoice__muted{color:var(--deep-blue);opacity:.6}.create-invoice__strong{font-weight:800;color:var(--deep-blue)}.create-invoice__cell-center{text-align:center}.create-invoice__icon-btn{border:none;background:transparent;cursor:pointer;padding:6px;border-radius:8px;color:var(--deep-blue);opacity:.5}.create-invoice__icon-btn:hover{background:#1e3a8a0d;color:var(--deep-blue);opacity:1}.create-invoice__icon-btn--danger{color:var(--deep-blue);opacity:.8}.create-invoice__icon-btn--danger:hover{background:#1e3a8a1a;color:var(--deep-blue)}.create-invoice__add-item{margin-top:12px;display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--soft-green);border-radius:10px;background:var(--white);color:var(--soft-green);font-weight:700;cursor:pointer;transition:all .2s}.create-invoice__add-item:hover{background:var(--soft-green);color:var(--white)}.create-invoice__footer{display:flex;justify-content:flex-end;align-items:center;gap:18px;border-top:1px solid var(--border-color);padding-top:18px;margin-top:18px}.create-invoice__totals{text-align:right}.create-invoice__totals-label{margin:0;color:var(--deep-blue);opacity:.7;font-size:.9rem}.create-invoice__totals-value{margin:6px 0 0;font-size:2rem;font-weight:900;color:var(--deep-blue)}.create-invoice__save-btn{display:inline-flex;align-items:center;gap:10px;border:none;padding:12px 18px;border-radius:12px;background:var(--soft-green);color:var(--white);font-weight:800;cursor:pointer;box-shadow:0 4px 10px #10b98133}.create-invoice__save-btn:hover{transform:translateY(-1px);box-shadow:0 6px 14px #10b9814d;opacity:.9}@media(max-width:768px){.dashboard-header{padding:0 5px}.dashboard-title{font-size:1.5rem}.stats-grid{grid-template-columns:1fr;gap:12px}.simple-table,.simple-table tbody,.simple-table tr,.simple-table td{display:block;width:100%}.simple-table thead{display:none}.simple-table tr{background:var(--white);border:1px solid var(--border-color);border-radius:12px;padding:15px;margin-bottom:12px;box-shadow:0 2px 4px #1e3a8a0d}.simple-table td{padding:4px 0;border:none;display:flex;justify-content:space-between;align-items:center}.simple-table td:nth-child(1){font-size:1rem;color:var(--soft-green);margin-bottom:8px;font-weight:700}.simple-table td:nth-child(2):before{content:"Customer";font-size:.8rem;opacity:.7}.simple-table td:nth-child(3):before{content:"Date";font-size:.8rem;opacity:.7}.simple-table td:nth-child(4){margin-top:10px;padding-top:10px;border-top:1px dashed var(--border-color);font-size:1.1rem}.simple-table td:nth-child(4):before{content:"Amount";font-size:.8rem;opacity:.7}.invoices-header{flex-direction:column;align-items:flex-start}.invoices-header>a.btn-primary{width:100%;justify-content:center;margin-top:10px;display:flex;box-sizing:border-box}.invoices-table-container{overflow:visible;background:transparent;box-shadow:none;border:none}.invoices-table,.invoices-table tbody,.invoices-table tr,.invoices-table td{display:block;width:100%}.invoices-table thead{display:none}.invoices-table tr{background:var(--white);border:1px solid var(--border-color);border-radius:12px;padding:15px;margin-bottom:12px;box-shadow:0 2px 4px #1e3a8a0d}.invoices-table td{padding:4px 0;border:none;display:flex;justify-content:space-between;align-items:center}.invoices-table td:nth-child(1){font-size:1.1rem;margin-bottom:8px;color:var(--deep-blue);font-weight:800}.invoices-table td:nth-child(2):before{content:"Customer: ";opacity:.7}.invoices-table td:nth-child(3):before{content:"Date: ";opacity:.7}.invoices-table td:nth-child(4):before{content:"Total Amount: ";opacity:.7}.invoices-table td:nth-child(5){margin-top:8px}.invoices-table td:nth-child(5):before{content:"Status: ";opacity:.7;margin-right:auto}.invoices-table td:nth-child(6){margin-top:12px;padding-top:12px;border-top:1px dashed var(--border-color);justify-content:flex-end}.create-invoice{padding:15px;width:auto}.create-invoice__table,.create-invoice__table tbody{display:block;width:100%}.create-invoice__table thead{display:none}}body{margin:0;font-family:Inter,sans-serif}.login-container{display:flex;height:100vh;width:100vw;background-color:#f3f4f6;overflow:hidden}.brand-section{flex:1;background:linear-gradient(135deg,#2563eb,#1d4ed8);display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;padding:40px;position:relative;display:none}@media(min-width:768px){.brand-section{display:flex}}.brand-content{max-width:400px;text-align:center;z-index:2}.brand-content h1{font-size:2.5rem;margin-bottom:1rem;font-weight:700}.brand-content p{font-size:1.1rem;opacity:.9;line-height:1.6}.form-section{flex:1;display:flex;justify-content:center;align-items:center;background:#fff;padding:20px}.form-card{width:100%;max-width:400px;padding:40px}.form-header{margin-bottom:30px}.form-header h2{font-size:1.8rem;color:#111827;margin-bottom:8px;font-weight:700}.form-header p{color:#6b7280;font-size:.95rem}.input-group{margin-bottom:20px}.input-label{display:block;font-size:.875rem;font-weight:500;color:#374151;margin-bottom:6px}.form-input{width:100%;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:1rem;outline:none;transition:all .2s;box-sizing:border-box}.form-input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.submit-btn{width:100%;background-color:#2563eb;color:#fff;padding:14px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s;margin-top:10px}.submit-btn:hover{background-color:#1d4ed8}.toggle-text{margin-top:20px;text-align:center;font-size:.9rem;color:#6b7280}.toggle-link{color:#2563eb;font-weight:600;cursor:pointer;margin-left:5px}.toggle-link:hover{text-decoration:underline}.error-message{background-color:#fee2e2;color:#dc2626;padding:10px;border-radius:6px;margin-bottom:20px;font-size:.9rem}.page-container{padding:30px;max-width:1200px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.page-title{font-size:1.8rem;font-weight:700;color:#1e3a8a}.btn-primary{background-color:#1e3a8a;color:#fff;padding:10px 20px;border-radius:6px;font-weight:500;border:none;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s}.btn-primary:hover{background-color:#172554;transform:translateY(-1px)}.table-container{background:#fff;border-radius:8px;box-shadow:0 4px 6px -1px #1e3a8a0d;border:1px solid rgba(30,58,138,.15);overflow:hidden}.data-table{width:100%;border-collapse:collapse;text-align:left}.data-table th{background-color:#1e3a8a08;padding:12px 24px;font-size:.85rem;font-weight:600;color:#1e3a8a;text-transform:uppercase;border-bottom:1px solid rgba(30,58,138,.15)}.data-table td{padding:16px 24px;border-bottom:1px solid rgba(30,58,138,.1);color:#1e3a8a}.data-table tr:hover{background-color:#1e3a8a05}.modal-overlay{position:fixed;inset:0;background-color:#1e3a8a99;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;padding:30px;border-radius:12px;width:100%;max-width:500px;box-shadow:0 20px 25px -5px #0000001a;color:#1e3a8a}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.btn-cancel{background:#fff;color:#1e3a8a;padding:10px 20px;border-radius:6px;border:1px solid rgba(30,58,138,.2);cursor:pointer}.btn-cancel:hover{background:#1e3a8a0d}.actions-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;background:#fff;padding:15px 20px;border-radius:8px;box-shadow:0 4px 6px -1px #1e3a8a0d;border:1px solid rgba(30,58,138,.15)}.search-container{display:flex;align-items:center;position:relative;width:300px}.search-icon{position:absolute;left:10px;color:#1e3a8a;opacity:.6}.search-input{width:100%;padding:10px 10px 10px 35px;border:1px solid rgba(30,58,138,.2);border-radius:6px;font-size:.95rem;outline:none;color:#1e3a8a}.search-input:focus{border-color:#1e3a8a;box-shadow:0 0 0 2px #1e3a8a1a}.filter-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid rgba(30,58,138,.2);background:#fff;border-radius:6px;color:#1e3a8a;font-weight:500;cursor:pointer}.filter-btn:hover{background-color:#1e3a8a0d}.stock-badge{padding:4px 8px;border-radius:99px;font-size:.75rem;font-weight:600}.stock-ok{background-color:#1e3a8a1a;color:#1e3a8a}.stock-low{background-color:#1e3a8a0d;color:#1e3a8a;opacity:.6}.action-icon-btn{padding:6px;border:none;background:transparent;cursor:pointer;border-radius:4px;color:#1e3a8a;opacity:.6}.action-icon-btn:hover{background-color:#1e3a8a0d;color:#1e3a8a;opacity:1}.actions-cell{text-align:right}.action-buttons{display:flex;justify-content:flex-end;gap:8px}.action-icon-btn.edit-btn{color:#1e3a8a}.action-icon-btn.delete-btn{color:#1e3a8a;opacity:.4}.action-icon-btn.delete-btn:hover{color:#1e3a8a;opacity:.8}@media(max-width:768px){.page-container{padding:15px}.page-header{flex-direction:column;align-items:flex-start;gap:15px}.page-header>div{width:100%}.btn-primary{width:100%;justify-content:center}.actions-bar{flex-direction:column;align-items:stretch;gap:15px;padding:15px;height:auto}.search-container{width:100%}.filter-btn{width:100%;justify-content:center}.table-container{overflow:visible;background:transparent;box-shadow:none;border:none}.data-table,.data-table tbody,.data-table tr,.data-table td{display:block;width:100%}.data-table thead{display:none}.data-table tr{background:#fff;border:1px solid rgba(30,58,138,.15);border-radius:12px;padding:15px;margin-bottom:15px;box-shadow:0 2px 4px #1e3a8a0d;position:relative}.data-table td{padding:5px 0;border:none;display:flex;justify-content:space-between;align-items:center}.data-table td:nth-child(1){font-size:1.1rem;font-weight:700;color:#1e3a8a;margin-bottom:8px}.data-table td:nth-child(2):before{content:"Price: ";color:#1e3a8a;opacity:.7;font-weight:500}.data-table td:nth-child(3):before{content:"Stock: ";color:#1e3a8a;opacity:.7;font-weight:500}.data-table td:nth-child(4):before{content:"Unit: ";color:#1e3a8a;opacity:.7;font-weight:500}.data-table td:nth-child(5):before{content:"GST Rate: ";color:#1e3a8a;opacity:.7;font-weight:500}.data-table td:nth-child(6){margin-top:12px;padding-top:12px;border-top:1px dashed rgba(30,58,138,.15);justify-content:flex-end}.modal-content{margin:10px;padding:20px;width:calc(100% - 20px);max-height:90vh;overflow-y:auto}.form-grid{grid-template-columns:1fr}.modal-actions{flex-direction:column}.modal-actions button{width:100%}}.sidebar{width:260px;height:100vh;background-color:#fff;border-right:1px solid #e5e7eb;position:fixed;left:0;top:0;display:flex;flex-direction:column;z-index:50;font-family:Inter,sans-serif}.logo-area{padding:24px;border-bottom:1px solid #f3f4f6}.logo-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.logo-text{font-size:1.5rem;font-weight:700;color:#2563eb;display:flex;align-items:center;gap:8px;margin:0}.pro-badge{font-size:.75rem;background-color:#eff6ff;color:#2563eb;padding:2px 8px;border-radius:999px}.sidebar-close-btn{display:none;border:none;background:transparent;cursor:pointer;color:#6b7280;font-size:24px;line-height:1;padding:4px 8px;border-radius:8px}.sidebar-close-btn:hover{background-color:#f3f4f6;color:#111827}.nav-menu{flex:1;padding:16px;display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:#4b5563;text-decoration:none;transition:all .2s;font-weight:500}.nav-item:hover{background-color:#f9fafb;color:#111827}.nav-item.active{background-color:#eff6ff;color:#2563eb}.logout-section{padding:16px;border-top:1px solid #f3f4f6}.logout-btn{width:100%;display:flex;align-items:center;gap:12px;padding:12px 16px;background:none;border:none;color:#ef4444;cursor:pointer;border-radius:8px;font-weight:500;font-size:1rem}.logout-btn:hover{background-color:#fef2f2}.app-container{display:flex;min-height:100vh;background-color:#f9fafb}.main-content{flex:1;margin-left:260px;padding:32px;display:flex;justify-content:center}.content-wrapper{width:100%;max-width:1200px;margin:0 auto}.mobile-topbar{display:none}.menu-btn{border:1px solid #e5e7eb;background:#fff;color:#111827;border-radius:10px;padding:8px 12px;cursor:pointer;font-size:18px;line-height:1}.sidebar-backdrop{display:none}@media(max-width:768px){.main-content{margin-left:0;padding:16px}.mobile-topbar{display:flex;align-items:center;justify-content:flex-start;margin-bottom:12px}.sidebar{transform:translate(-110%);transition:transform .2s ease;box-shadow:0 20px 25px -5px #00000026}.sidebar.sidebar--open{transform:translate(0)}.sidebar-close-btn{display:inline-flex;align-items:center;justify-content:center}.sidebar-backdrop{display:block;position:fixed;inset:0;background:#11182780;z-index:40;border:none;padding:0;margin:0}}